﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using IPR_StudyMeetingMrgSys.DBUtility;//Please add references
namespace IPR_StudyMeetingMrgSys.DAL
{
	/// <summary>
	/// 数据访问类:TrainFileKnowledgeKey
	/// </summary>
	public partial class TrainFileKnowledgeKey
	{
		public TrainFileKnowledgeKey()
		{}
		#region  BasicMethod



		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into TrainFileKnowledgeKey(");
			strSql.Append("KKName,KKOrder,KKDescribe)");
			strSql.Append(" values (");
			strSql.Append("@KKName,@KKOrder,@KKDescribe)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@KKName", SqlDbType.NVarChar,30),
					new SqlParameter("@KKOrder", SqlDbType.Int,4),
					new SqlParameter("@KKDescribe", SqlDbType.NVarChar,512)};
			parameters[0].Value = model.KKName;
			parameters[1].Value = model.KKOrder;
			parameters[2].Value = model.KKDescribe;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update TrainFileKnowledgeKey set ");
			strSql.Append("KKName=@KKName,");
			strSql.Append("KKOrder=@KKOrder,");
			strSql.Append("KKDescribe=@KKDescribe");
			strSql.Append(" where KKID=@KKID");
			SqlParameter[] parameters = {
					new SqlParameter("@KKName", SqlDbType.NVarChar,30),
					new SqlParameter("@KKOrder", SqlDbType.Int,4),
					new SqlParameter("@KKDescribe", SqlDbType.NVarChar,512),
					new SqlParameter("@KKID", SqlDbType.Int,4)};
			parameters[0].Value = model.KKName;
			parameters[1].Value = model.KKOrder;
			parameters[2].Value = model.KKDescribe;
			parameters[3].Value = model.KKID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int KKID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainFileKnowledgeKey ");
			strSql.Append(" where KKID=@KKID");
			SqlParameter[] parameters = {
					new SqlParameter("@KKID", SqlDbType.Int,4)
			};
			parameters[0].Value = KKID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string KKIDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainFileKnowledgeKey ");
			strSql.Append(" where KKID in ("+KKIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey GetModel(int KKID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 KKID,KKName,KKOrder,KKDescribe from TrainFileKnowledgeKey ");
			strSql.Append(" where KKID=@KKID");
			SqlParameter[] parameters = {
					new SqlParameter("@KKID", SqlDbType.Int,4)
			};
			parameters[0].Value = KKID;

			IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey model=new IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey GetModel(string KKName)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 KKID,KKName,KKOrder,KKDescribe from TrainFileKnowledgeKey ");
            strSql.Append(" where KKName=@KKName");
            SqlParameter[] parameters = {
                    new SqlParameter("@KKName", SqlDbType.NVarChar,30)
            };
            parameters[0].Value = KKName;

            IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey model = new IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey DataRowToModel(DataRow row)
		{
			IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey model=new IPR_StudyMeetingMrgSys.Model.TrainFileKnowledgeKey();
			if (row != null)
			{
				if(row["KKID"]!=null && row["KKID"].ToString()!="")
				{
					model.KKID=int.Parse(row["KKID"].ToString());
				}
				if(row["KKName"]!=null)
				{
					model.KKName=row["KKName"].ToString();
				}
				if(row["KKOrder"]!=null && row["KKOrder"].ToString()!="")
				{
					model.KKOrder=int.Parse(row["KKOrder"].ToString());
				}
				if(row["KKDescribe"]!=null)
				{
					model.KKDescribe=row["KKDescribe"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select KKID,KKName,KKOrder,KKDescribe ");
			strSql.Append(" FROM TrainFileKnowledgeKey ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" KKID,KKName,KKOrder,KKDescribe ");
			strSql.Append(" FROM TrainFileKnowledgeKey ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM TrainFileKnowledgeKey ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.KKID desc");
			}
			strSql.Append(")AS Row, T.*  from TrainFileKnowledgeKey T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

        /*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "TrainFileKnowledgeKey";
			parameters[1].Value = "KKID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

        #endregion  BasicMethod
        #region  ExtensionMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int KKID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from TrainFileKnowledgeKey");
            strSql.Append(" where KKID=@KKID");
            SqlParameter[] parameters = {
                    new SqlParameter("@KKID", SqlDbType.Int,4)
            };
            parameters[0].Value = KKID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

        /// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string KKName)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from TrainFileKnowledgeKey");
            strSql.Append(" where KKName=@KKName");
            SqlParameter[] parameters = {
                    new SqlParameter("@KKName", SqlDbType.NVarChar,30)
            };
            parameters[0].Value = KKName;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
        #endregion  ExtensionMethod
    }
}

